2148797367 has 6 divisors (see below), whose sum is σ = 3103818432. Its totient is φ = 1432531572.

The previous prime is 2148797363. The next prime is 2148797437. The reversal of 2148797367 is 7637978412.

It is not a de Polignac number, because 2148797367 - 2² = 2148797363 is a prime.

It is a super-2 number, since 2×2148797367² = 9234660248852265378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2148797363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119377623 + ... + 119377640.

It is an arithmetic number, because the mean of its divisors is an integer number (517303072).

Almost surely, 2^2148797367 is an apocalyptic number.

2148797367 is a deficient number, since it is larger than the sum of its proper divisors (955021065).

2148797367 is a wasteful number, since it uses less digits than its factorization.

2148797367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238755269 (or 238755266 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 54.

The square root of 2148797367 is about 46355.1223383134. The cubic root of 2148797367 is about 1290.4221855925.

The spelling of 2148797367 in words is "two billion, one hundred forty-eight million, seven hundred ninety-seven thousand, three hundred sixty-seven".